You can find the answers to the following questions in Appendix A, "Answers to Chapter Review Questions."
What types of user devices are most common with wireless WANs?
Why do wireless WAN operators always charge for services?
Why must you be careful when selecting a wireless WAN radio NIC for your user device?
What is an advantage of a satellite system?
Which generation of cellular systems offers data rates up to 2 Mbps?
Which type of wireless WAN system is most common?
Which of the two following cellular systems offers the highest data rates: GPRS or UMTS?
What is the primary issue with meteor burst communications?
True or false: FDMA requires users to take turns transmitting signals.
How does CDMA keep users from interfering with each other?